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发明名称
三折伞骨片拉簧伸缩调节装置
摘要
本实用新型是三折伞骨片拉簧伸缩调节装置,在原三折伞的每根骨片的二档槽骨内设有伸拉弹簧和双环拉钩,随机受力大小,补偿长拉簧的长度,使开翻伞省力,克服伞面随环境变化而变形的缺点,造形美观,延长使用寿命。
申请公布号
CN2258005Y
申请公布日期
1997.07.23
申请号
CN95246431.4
申请日期
1995.11.08
申请人
萧山佳禄制伞厂
发明人
鲍家乐
分类号
A45B25/14
主分类号
A45B25/14
代理机构
代理人
主权项
一种三折骨片拉簧伸缩调节装置,它包括头档槽骨(1)、二档槽骨(2)、三档槽骨(3)及弯四档(4),单孔档(5)和长位簧(6),其特征是二档槽骨(2)上设有定位孔(9),二档槽骨(2)和三档槽骨(3)连接处与定位孔(9)间有拉伸弹簧(8),双环拉钩(7)连接拉伸弹簧(8)和长拉簧(6)。
地址
311261浙江省萧山市戴村镇南塘路3号
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